<observations>
Date: May 8, 2026
* 🟡 (12:19) Dashboard rebuild: all 6 major rows completed (Rows 0-7) — spans-based widgets deleted, replaced with count_unique(trace) metrics across KPIs, time series, latency, tag-based breakdowns, and endpoint tables
* 🟡 (12:19) Dashboard rebuild: Row 1-2 time series (status: completed)
* 🟡 (12:19) Dashboard rebuild: Row 3-4 latency + table (status: completed)
* 🟡 (12:19) Dashboard rebuild: Row 5 tag-based KPIs with count_unique(trace) (status: completed)
* 🟡 (12:19) Dashboard rebuild: Row 6-7 breakdown charts with count_unique(trace) (status: completed)
* 🟡 (12:19) Dashboard rebuild: verify final dashboard data accuracy (status: in_progress)
</observations>